Is Tear-O, Tah-Row, or What?

How do you correctly pronounce the word "tarot?" I've heard it said many ways: rhyming with sparrow, carrot (pronouncing the t at the end of tarot, which sounds the strangest), and Tah-Row. I use tear (as in ripping something or tearing something apart)-row (to rhyme with sparrow) and TAH-row interchangeably.